@font-face {
  font-family: "JetBrains Mono";
  src: url("/fonts/jetbrains-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0D0D0D;
  --text: #BCC3CB;
  --text-dim: rgba(188, 195, 203, 0.55);
  --line: rgba(188, 195, 203, 0.18);
  --accent: #E04030;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
}

body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 32px 16px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.gate {
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.gate-code {
  margin-bottom: 28px;
}

.gate-emoji {
  display: grid;
  place-items: center;
  width: 120px;
  height: 120px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 64px;
  line-height: 1;
}

.gate-status {
  margin: 0;
  color: var(--text-dim);
  font-size: 12px;
}

.gate-form {
  display: grid;
  gap: 10px;
  text-align: left;
}

.gate-label {
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gate-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 16px;
  outline: none;
}

.gate-input:focus {
  border-color: var(--text-dim);
}

.gate-button {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--accent);
  border-radius: 0;
  background: var(--accent);
  color: var(--bg);
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
}

.gate-button:disabled {
  opacity: 0.5;
  cursor: default;
}

.gate-retry {
  margin-top: 20px;
  border-color: var(--line);
  background: transparent;
  color: var(--text);
}

.gate-status:not(:empty) {
  margin-top: 20px;
}

.gate-status.is-error {
  color: var(--accent);
}

.gate-noscript {
  color: var(--text-dim);
  text-align: center;
}

/* Which blocks each state shows. */
.gate-code,
.gate-form,
.gate-retry {
  display: none;
}

[data-state="idle"] .gate-code,
[data-state="idle"] .gate-form,
[data-state="pending"] .gate-code {
  display: block;
}

[data-state="idle"] .gate-form {
  display: grid;
}

[data-state="denied"] .gate-retry,
[data-state="expired"] .gate-retry {
  display: block;
}

[data-state="pending"] .gate-emoji {
  animation: gate-pulse 2.4s ease-in-out infinite;
}

@keyframes gate-pulse {
  50% { border-color: var(--accent); }
}

@media (prefers-reduced-motion: reduce) {
  [data-state="pending"] .gate-emoji {
    animation: none;
    border-color: var(--accent);
  }
}
